The ST1511T 15" POWERLOAD™ string trimmer winds your line at the push of a button, adjusts to your height with a telescopic aluminum shaft, and runs up to 45 minutes — battery and charger included.
Select Battery Kit:
56V 2.5Ah ARC Lithium™ battery + standard charger — up to 45 minutes of run time.
Pay Over Time — 0% APR available
4 payments
$19.75
Every 2 wks · 0%
12 months
$7/mo
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5-Year
Warranty
30-Day
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See It In Action
Product Features
The world's easiest line reload. Feed the line through the head, press a button, and the trimmer winds it for you in seconds — no disassembly, no wrestling with the spool, no wasted line.
Extend the shaft from 64.96" to 72.05" to match your height exactly. Trim upright and comfortable instead of hunched over — and collapse it back down for compact storage.
A brushless 56V motor delivers longer run time, lower vibration and extended motor life. Full gas-equivalent power with none of the fumes, oil mixing or pull cords.
With the included 56V 2.5Ah ARC Lithium™ battery you get up to 45 minutes on a single charge — more than enough for most yards, edging included.
EGO POWER+ is the #1 rated brand in cordless outdoor power. Every 56V ARC Lithium™ battery works across the whole lineup — mowers, blowers, trimmers and saws.
A wide 15" swath with professional-grade dual-line spiral-twist 0.095" line slices through thick weeds and heavy grass in a single pass.
Dial the power back to stretch battery life on light trimming, or open it up for overgrown fence lines and hillsides.
Rated IPX4 against water splash so morning dew, damp grass and a sudden shower won't stop the job — backed by a 5-year tool warranty.
Technical Specs
Out of the box to first cut in under 10 minutes — unfold the handle, drop in the battery, press the button.
Free shipping on every trimmer kit. Ships in 2–5 business days from our closest U.S. warehouse.
5-year warranty on the tool and 3 years on the battery and charger, backed by real U.S. support.
4.6
Excellent · 12,613 verified reviews
69Hunter
1 review
Had a gas Cub Cadet that died and I was skeptical about battery. 6,500+ sq ft to weed eat and the light weight makes the job bearable — no more mixing gas/oil. The push-button line reload is a nice bonus.
Verified purchase
Slotmedic
1 review
Impressed with the quality of materials. Easy to assemble, battery charged in under an hour, and it cut for almost a full hour of continuous use. I added a shoulder strap for comfort.
Verified purchase
Kristy232
1 review
Three gas trimmers before this one and none of them would run right. Put on the battery, flip the switch and go. Just as powerful as the gas units I gave up on.
Verified purchase
Jim148
1 review
Strong battery, long run time, and the whole unit is lighter than my gas trimmer. Cuts well, easy to maneuver, and the POWERLOAD head means reloading line is no longer a chore.
Verified purchase
Smiles
1 review
Like going from a VW Beetle to a Cadillac. All the power you'll ever need for any type of weed, and one battery lasts almost as long as the two I had for my old trimmer.
Verified purchase
We bought this three weeks ago. The runtime is great and the battery charged quickly. So good to have a tap and feed head that works! It is easy to adjust the length of the handle which allows me to maintain comfort while weed eating.
— Tess T · Aug 07, 2026 · Verified
This trimmer cuts well and it's easy to use, especially with the auto-feed feature. EGO's customer service was excellent when I had a question.
— JohnnyDakota · Aug 07, 2026 · Verified
Holy cow this thing is awesome. I needed something with the power of gas but not the pull cord. EGO delivers — great power at the pull of a trigger. No more mixing fuel. I can't wait to invest in the other EGO products.
— Swinny · Aug 05, 2026 · Verified
Had a gas powered Cub Cadet that eventually died and was skeptical on purchasing a battery powered weed eater. I am very happy with this purchase as I have a 6,500+ sq ft area to weed eat — the light weight makes the job bearable and the powerful battery means no more mixing gas/oil and refilling. The push button self stringer replacement is a nice bonus as well. Highly recommend!
— 69Hunter · Aug 05, 2026 · Verified
Love it. First thing I thought was, I should have bought this years ago. So superior over my gas trimmer.
— Electric trimmer · Aug 02, 2026 · Verified
I was using Ryobi trimmers because of the ease of reloading the string, but the last one bogged down cutting shorter weeds. I saw the EGO POWER+ 15" POWERLOAD was on sale so I decided to try it. It was like going from a VW Beetle to a Cadillac. It has all the power you will ever need for any type of weed, and the one battery lasts almost as long as the two I had for my old trimmer. Well worth the money — I am very impressed.
— Smiles · Jun 12, 2026 · Verified
I bought this battery operated string trimmer due to having a recent shoulder surgery. I knew I would struggle with starting my gasoline powered trimmer with my physical limitations. This EGO trimmer has not disappointed me and works exactly as described.
— TJS99 · Jun 10, 2026 · Verified
I bought this to replace my Stihl trimmer and I absolutely love it — so much lighter and a breeze to put string in. I'm 60 and my gas powered one was getting heavy and hard for me to add string with arthritis in my hands. I would recommend this to anyone.
— Kelli F · Jun 09, 2026 · Verified
My gas powered Stihl needed work to make it through the season, so I started looking at electric. I'm glad I did — no gas or oil to mix, stick in the battery and start trimming. It was fast and I didn't have to deal with the usual gasoline hassles.
— Bilbobaggins · Jun 08, 2026 · Verified
I had three name brand gas trimmers — a Craftsman, a Stihl and a Husqvarna — and none of them would work properly. I would spend hours trying to weed whack my yard because they either didn't start or stalled out. I was afraid this wouldn't be as powerful as gas, but it is just as strong. I wish I had switched earlier and saved myself the hassle.
— Kristy232 · Jun 07, 2026 · Verified
Wasn't sure a battery would provide enough power or last long enough to finish the job. Strong battery, long run time and the unit as a whole is lighter. It cuts well, is easy to maneuver, and I like the bump advance too. The POWERLOAD feature will make life easier when I do reload.
— Jim148 · Jun 06, 2026 · Verified
I wanted a lighter weight trimmer that I can manage myself (71 year old woman). It is exactly what I was looking for, plus it is powerful and easily adjusted, including the string length.
— Nan71 · Jun 05, 2026 · Verified
I was impressed with the quality of materials. It was easy to assemble and charging the battery took less than an hour. The trimmer has a lot of power, cuts well and lasted almost an hour of continuous use. I put a shoulder strap on it for comfort. I would recommend it.
— Slotmedic · Jun 04, 2026 · Verified
My daughter bought me this for Mother's Day. I had been using a different brand and this one is a monster compared to it. The battery is huge and great. Very good product — it took me half the time to do my yard!
— LisaMarie3975 · Jun 03, 2026 · Verified
I didn't realize how satisfying it is to work with this tool. This is genius — kudos to the engineers who thought of all its features. I usually don't bother to write an opinion but this one deserves it.
— Grandma 1 · Jun 02, 2026 · Verified
Much more powerful than I expected, the battery lasts longer than I expected and it takes less time to charge than I expected. I'm absolutely thrilled with this product.
— Blueberry grower · Jun 01, 2026 · Verified
I always had a 2 cycle gas trimmer and starting it after winter became a hassle. I always felt electric trimmers never had enough power — I was wrong. This model had all the features I needed: power, well balanced, long lasting battery. Just pick it up and go.
— AL123 · May 29, 2026 · Verified
Purchased to replace an older trimmer from another brand that just wasn't working well any longer. From the first use, the EGO trimmer is far superior. I definitely recommend it.
— R Bowman · May 28, 2026 · Verified
I never thought I would purchase an electric weed eater. It's amazing. The battery is strong and lasts a good 40 minutes. The auto line feeder is great. Would recommend.
— 5Tyler · May 27, 2026 · Verified
The decision to go cordless after struggling with long cords tangling on my previous trimmer was a good one. This trimmer is lightweight, easy to use and the battery lasted long enough for my needs. Love EGO products.
— Zoolou · May 26, 2026 · Verified
I bought the trimmer just over a week ago. So easy to use. It's got very good power and definitely long enough trimming time on the battery.
— JaniceT · May 25, 2026 · Verified
Used this for the first time last weekend and I'm very happy with the power, battery life and ease of use. It's just what I needed for around the house.
— Jalapeño Joe · May 24, 2026 · Verified
I found it much easier to use than the Ryobi. The automatic string loading is the best feature I've ever found!
— steve001 · May 22, 2026 · Verified
EGO string trimmer is wonderful. Quiet, smooth and effective. It's adjustable and well balanced. A great add to your lawn care tools.
— By Brad · May 21, 2026 · Verified
Never thought I'd swap to battery but this thing is amazing! Easy to restring too. Definitely buying more attachments.
— Quan30 · May 20, 2026 · Verified
Has plenty of power, easy to use, easy to load string. The battery lasts a long time. Perfect for my yard work.
— YarPwork · May 18, 2026 · Verified
I like it so far — have had it for a couple of weeks. I have a quarter acre, not a whole lot, but it's perfect for me and there's no cord to drag around.
— Bob123456 · May 16, 2026 · Verified
This trimmer far exceeded my expectations. I did wind up buying a strap to balance the weight, and with it this thing is a pleasure to use.
— So Cal Bob · May 12, 2026 · Verified
I've used it a few times now and all I can say is convenient and powerful. Love the auto string loading feature.
— Anonymous · May 09, 2026 · Verified
Used to hate the trimming part of doing my lawn. Now I enjoy it as much as walking behind my EGO mower — both do the job nicely.
— Anonymous · May 07, 2026 · Verified
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No gas. No oil. No pull cord. Load the line, press the button and trim — battery and charger in the box.
✅ Free Shipping · ✅ 5-Year Warranty · ✅ 50% OFF Limited Time
Add-Ons · 50% OFF
$59.00
Genuine EGO replacement POWERLOAD™ head for the 15 in. string trimmer.
$19.00
Professional-grade spiral-twist line — quieter, stronger and longer lasting.
$29.00
Tool-free handle adjustment for better balance and edging comfort.
$149.00
Spare battery so you never stop mid-job. Fits every EGO 56V tool.
$79.00
Charges a 5.0Ah battery in about 40 minutes.
$25.00
Takes the weight off your arms during long trimming sessions.
🔒 Secure Checkout · 30-Day Returns · 5-Yr Warranty